| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| STADIUM CAPITAL MANAGEMENT LLC | 12% | -1.7% | $20,251,393 | 2,616,459 | 0% | STADIUM CAPITAL MANAGEMENT LLC | 06 Aug 2025 | |
| M Partners Fund LP | 9.9% | +43% | $17,521,262 | +$5,564,317 | 2,263,729 | +47% | M Partners Fund LP | 30 Jun 2025 |
| BlackRock, Inc. | 6.4% | $10,211,250 | 1,455,050 | BlackRock, Inc. | 30 Sep 2025 |
As of 30 Sep 2025, 131 institutional investors reported holding 19,797,780 shares of Sleep Number Corp - Common Stock (SNBR). This represents 87% of the company’s total 22,735,156 outstanding shares.
The largest institutional shareholders of Sleep Number Corp - Common Stock (SNBR) together control 69% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| STADIUM CAPITAL MANAGEMENT LLC | 12% | 2,616,459 | 0% | 20% | $18,367,542 |
| BlackRock, Inc. | 6.6% | 1,491,389 | -5.5% | 0% | $10,469,550 |
| VANGUARD GROUP INC | 5.5% | 1,244,789 | +0.18% | 0% | $8,738,419 |
| BRIGHTLIGHT CAPITAL MANAGEMENT LP | 4.9% | 1,111,700 | 0% | 4.7% | $7,804,134 |
| Pacific Ridge Capital Partners, LLC | 3.4% | 774,276 | -1% | 1.2% | $5,435,418 |
| FMR LLC | 3.4% | 765,772 | +647% | 0% | $5,375,719 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.2% | 737,121 | +39% | 0% | $5,174,589 |
| MILLENNIUM MANAGEMENT LLC | 3.2% | 716,873 | +1081% | 0% | $5,032,448 |
| GOLDMAN SACHS GROUP INC | 3% | 681,559 | +588% | 0% | $4,784,544 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 2.8% | 626,333 | -9.6% | 0.02% | $4,396,858 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 505,839 | -4.7% | 0% | $3,551,861 |
| Invenomic Capital Management LP | 2.1% | 485,966 | 0.18% | $3,411,481 | |
| STATE STREET CORP | 2% | 454,633 | -0.92% | 0% | $3,191,524 |
| BANK OF AMERICA CORP /DE/ | 1.9% | 433,971 | -8.8% | 0% | $3,046,477 |
| DIMENSIONAL FUND ADVISORS LP | 1.7% | 384,870 | -5.8% | 0% | $2,701,928 |
| Cubist Systematic Strategies, LLC | 1.6% | 362,264 | +614% | 0.04% | $2,543,092 |
| MORGAN STANLEY | 1.5% | 331,049 | -34% | 0% | $2,323,963 |
| ROYAL BANK OF CANADA | 1.4% | 316,836 | -8.6% | 0% | $2,225,000 |
| D. E. Shaw & Co., Inc. | 1.4% | 312,666 | -5.3% | 0% | $2,194,915 |
| CastleKnight Management LP | 1.2% | 278,444 | 0% | 0.11% | $1,954,677 |
| FORMULA GROWTH LTD | 1% | 231,793 | +1.6% | 0.58% | $1,627,187 |
| AQR CAPITAL MANAGEMENT LLC | 0.94% | 214,784 | -15% | 0% | $1,507,783 |
| ArrowMark Colorado Holdings LLC | 0.94% | 213,000 | 0.03% | $1,495,260 | |
| BNP PARIBAS FINANCIAL MARKETS | 0.86% | 194,997 | 0% | 0% | $1,368,879 |
| JPMORGAN CHASE & CO | 0.85% | 192,536 | -16% | 0% | $1,351,603 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 25,431 | $215,144 | -$1,134 | $8.46 | 8 |
| 2025 Q3 | 19,797,780 | $138,957,824 | +$11,818,354 | $7.02 | 131 |
| 2025 Q2 | 18,088,912 | $122,295,411 | +$7,873,954 | $6.76 | 116 |
| 2025 Q1 | 17,052,051 | $108,108,606 | -$26,755,305 | $6.34 | 118 |
| 2024 Q4 | 19,602,915 | $298,751,958 | +$9,928,522 | $15.24 | 121 |
| 2024 Q3 | 18,822,187 | $344,823,390 | -$1,336,555 | $18.32 | 115 |
| 2024 Q2 | 19,059,614 | $182,404,094 | +$5,907,283 | $9.57 | 129 |
| 2024 Q1 | 18,007,670 | $288,630,732 | -$14,143,983 | $16.03 | 122 |
| 2023 Q4 | 18,796,016 | $278,772,017 | -$30,168,550 | $14.83 | 130 |
| 2023 Q3 | 20,046,364 | $492,940,228 | -$23,202,067 | $24.59 | 147 |
| 2023 Q2 | 20,817,677 | $567,935,101 | -$10,376,747 | $27.28 | 159 |
| 2023 Q1 | 21,044,073 | $639,933,829 | -$27,929,609 | $30.41 | 159 |
| 2022 Q4 | 22,213,480 | $577,101,668 | -$16,113,844 | $25.98 | 165 |
| 2022 Q3 | 22,695,494 | $767,499,146 | -$13,571,324 | $33.81 | 173 |
| 2022 Q2 | 23,077,066 | $714,470,735 | +$6,540,839 | $30.95 | 154 |
| 2022 Q1 | 22,407,965 | $1,136,402,272 | -$48,452,391 | $50.71 | 189 |
| 2021 Q4 | 22,801,119 | $1,746,512,181 | +$25,007,956 | $76.60 | 222 |
| 2021 Q3 | 22,386,267 | $2,093,267,888 | -$73,201,592 | $93.48 | 226 |
| 2021 Q2 | 22,993,849 | $2,527,611,405 | -$664,895 | $109.95 | 241 |
| 2021 Q1 | 22,874,540 | $3,281,018,103 | -$288,547,937 | $143.49 | 240 |
| 2020 Q4 | 25,086,297 | $2,053,631,793 | -$88,529,021 | $81.86 | 213 |
| 2020 Q3 | 26,634,660 | $1,302,996,194 | -$27,853,372 | $48.91 | 185 |
| 2020 Q2 | 27,250,383 | $1,136,461,700 | -$35,182,648 | $41.64 | 179 |
| 2020 Q1 | 28,580,208 | $547,498,874 | -$136,109,736 | $19.16 | 163 |
| 2019 Q4 | 31,259,675 | $1,538,101,669 | +$20,854,461 | $49.24 | 213 |
| 2019 Q3 | 30,901,033 | $1,275,918,008 | -$17,263,803 | $41.32 | 197 |
| 2019 Q2 | 31,359,276 | $1,265,244,694 | -$87,119,010 | $40.39 | 189 |
| 2019 Q1 | 33,620,440 | $1,579,723,793 | -$30,383,424 | $47.00 | 232 |
| 2018 Q4 | 34,617,609 | $1,098,909,270 | -$86,656,617 | $31.73 | 186 |
| 2018 Q3 | 37,080,250 | $1,363,116,529 | -$44,509,996 | $36.78 | 174 |
| 2018 Q2 | 38,536,451 | $1,117,953,113 | -$91,565,346 | $29.02 | 173 |
| 2018 Q1 | 41,221,668 | $1,448,023,530 | -$73,644,665 | $35.15 | 197 |
| 2017 Q4 | 42,837,339 | $1,609,486,679 | +$1,423,675,165 | $37.59 | 196 |
| 2017 Q3 | 4,931,583 | $153,159,172 | +$153,147,000 | $31.05 | 11 |
| 2017 Q2 | 392 | $13,912 | $35.49 | 1 | |
| 2017 Q1 | 392 | $9,718 | $24.79 | 1 | |
| 2016 Q4 | 392 | $8,867 | -$4,909 | $22.62 | 1 |
| 2016 Q3 | 609 | $13,154 | $21.60 | 1 | |
| 2016 Q2 | 609 | $13,020 | +$4,639 | $21.38 | 1 |
| 2016 Q1 | 392 | $7,601 | $19.39 | 1 |